I don't put anything "in the Cloud" I can't walk away from. One reason I use Simplenote is that I have completely usable and completely current local copies of all data. If they go away tomorrow I can switch to an alternative in minutes.

Google deserves credit for supporting "data freedom" -- which is the only thing that can make the Cloud tolerable. Most recently the data liberation front gave OS X users an easy way to download entire online albums. Google has a spotty data history, but I give them credit for their data freedom team.